Hi Li, Have you compiled OSG in 32 or 64 bit? Check if in /usr/lib/fglrx/dri or /usr/lib32/fglrx/dri do exists libGL depending on your target architecture. As Jan said a the output of glxinfo could give some light. libGL is supposed to be installed/replaced with your drivers.
Cheers. 2012/11/13 robotspace.biz <[email protected]> > Hi Jordi, > > That's great. I believe you find the issue I encountered. > Following is my check result. > *env | grep -in libgl* > 14:LIBGL_DRIVERS_PATH=/usr/lib/fglrx/dri:/usr/lib32/fglrx/dri > That means no variable pointing to my libGL drivers. I checked /usr/lib > directory and there is no libGL.so file. > > Is your OS is ubuntu too? Is ligGL.so is a link file or a real lib file? > > Here is my search command: sudo apt-cache search libgl. It is hard to > select correct library from more than twenty libraries to install. > > BTW, libGL is an runtime lib? Should I re-configure-compile-install osg > after I set LD_PRELOAD? > > > On Tue, Nov 13, 2012 at 7:17 PM, Jordi Torres <[email protected]>wrote: > >> Hi Li, >> >> Just a long shot... have you tried to set LD_PRELOAD to your libGL.so >> library. I have had similiar problems in the past with the old ATI drivers >> as well as the Mesa drivers. Something like export >> LD_PRELOAD=/usr/lib/libGL.so could do the trick. Anyway check your >> environment variables with the command 'env' to see if there exist any >> variable pointing to your libGL drivers. >> >> Cheers. >> >> 2012/11/13 Li Zhenpeng <[email protected]> >> >>> hi robert, >>> Thanks for your concern. >>> For my sign name, I will change it to keep same between google+ and osg >>> forums. It's convinient to us all. >>> For your advice, I will load the dependencies and rebuild osg. >>> Could you please give me some more advice about X11 error? It's >>> confusing and hard to conquer. >>> It's necesary for me to create linux environment for osg because I have >>> other projects such as Android and Minix on my laptop. >>> >>> >>> On Tue, Nov 13, 2012 at 5:40 PM, Robert Osfield < >>> [email protected]> wrote: >>> >>>> Hi Li? Zhenpeng? Could you sign with the name you wished to be address >>>> as. Thanks. >>>> >>>> There looks to be two separate classes of problems - missing >>>> dependences (peg and freetype) and the X11 error. >>>> >>>> To solve the dependencies issues you'll need to pull in the dev >>>> packages, a list of the most common dependencies is listed on the page >>>> below (you may need to adjust a little for variations between versions of >>>> Ubunutu): >>>> >>>> >>>> http://www.openscenegraph.org/projects/osg/wiki/Support/PlatformSpecifics/Debian-Dependencies >>>> >>>> Once you have the dependencies you'll need to rebuild the OSG, to force >>>> it to check again for the dependencies remove the >>>> OpenSceneGraph/CmakeCache.txt and then re-run the ./configure. >>>> >>>> The X11 error is something I can't help with. I've used similar AMD >>>> hardware before and haven't had problems under Kubuntu. >>>> >>>> Robert. >>>> >>>> >>>> On 13 November 2012 08:32, Li Zhenpeng <[email protected]>wrote: >>>> >>>>> *I am a newbie on osg. >>>>> My laptop's OS is ubuntu11.10 with AMD ATI HD6770. I've enabled 3D >>>>> accellerate driver. >>>>> >>>>> I've compiled and installed osg3.01 successfully. Here is result: >>>>> osglogo* >>>>> Warning: Could not find plugin to read objects from file >>>>> "Images/land_shallow_topo_2048.jpg". >>>>> Warning: Could not find plugin to read objects from file >>>>> "fonts/arial.ttf". >>>>> Got an X11ErrorHandling call display=0x221f4f0 event=0x7fff4bc51890 >>>>> BadRequest (invalid request code or no such operation) >>>>> Major opcode: 155 >>>>> Minor opcode: 19 >>>>> Error code: 1 >>>>> Request serial: 13 >>>>> Current serial: 13 >>>>> ResourceID: 23 >>>>> Got an X11ErrorHandling call display=0x221f4f0 event=0x7fff4bc51890 >>>>> BadRequest (invalid request code or no such operation) >>>>> Major opcode: 155 >>>>> Minor opcode: 19 >>>>> Error code: 1 >>>>> Request serial: 14 >>>>> Current serial: 14 >>>>> ResourceID: 23 >>>>> Got an X11ErrorHandling call display=0x221f4f0 event=0x7fff4bc518e0 >>>>> >>>>> *osgviewer OpenSceneGraph-Data-3.0.0/cow.osg* >>>>> Got an X11ErrorHandling call display=0x1b67bb0 event=0x7fff7145a6e0 >>>>> BadRequest (invalid request code or no such operation) >>>>> Major opcode: 155 >>>>> Minor opcode: 19 >>>>> Error code: 1 >>>>> >>>>> *osgviewer OpenSceneGraph-Data-3.0.0/example.osg * >>>>> Old osgAnimation file format update your data file >>>>> Old osgAnimation file format update your data file >>>>> Got an X11ErrorHandling call display=0x1b272e0 event=0x7fffbfaa1230 >>>>> BadRequest (invalid request code or no such operation) >>>>> Major opcode: 155 >>>>> Minor opcode: 19 >>>>> Error code: 1 >>>>> Request serial: 13 >>>>> Current serial: 13 >>>>> ResourceID: 23 >>>>> * >>>>> What's wrong with me?* >>>>> >>>>> _______________________________________________ >>>>> osg-users mailing list >>>>> [email protected] >>>>> >>>>> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> osg-users mailing list >>>> [email protected] >>>> >>>> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >>>> >>>> >>> >>> _______________________________________________ >>> osg-users mailing list >>> [email protected] >>> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >>> >>> >> >> >> -- >> Jordi Torres Fabra >> >> gvSIG 3D blog >> http://gvsig3d.blogspot.com >> Instituto de Automática e Informática Industrial >> http://www.ai2.upv.es >> >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> >> > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > -- Jordi Torres Fabra gvSIG 3D blog http://gvsig3d.blogspot.com Instituto de Automática e Informática Industrial http://www.ai2.upv.es
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